Toggle View Ben Greenbaum ’00

Photo of Ben Greenbaum ’00
Teacher, Coach – Cross Country/Track & Field

Athletics, Theology

Work Phone: 510-881-4324 Profile Page: Ben Greenbaum ’00

Employed Since: 2012

Class of ’00

Educational Background: BA History and Jewish Studies, University of California, Davis; MA History, University of Nevada, Reno; MA Education, University of San Francisco; Oakland Diocese Master Catechist

Hometown: Hayward, CA

When I was a child, I wanted to be a: Police Officer

Best Vacation Ever: Relaxing in Hawaii

Highlight of working at MCHS: 
Getting to know students on a personal level…and of course coaching!

Toggle View Katie Greenbaum ’08

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Teacher, Asst. Coach-Cross Country


Home Phone: 510-881-4169 Profile Page: Katie Greenbaum ’08

Employed Since: 2014

Class of ’08

Educational Background: BS Secondary Education and Mathematics, University of Portland

Hometown: Hayward, CA

When I was a child, I wanted to be a: Basketball Player

Best Vacation Ever: Going to the Philippines (especially Boracay)

Highlight of working at MCHS: Being able to work with our students both as a teacher and a coach.

Toggle ViewDr. Elizabeth Guneratne

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Administration, Board of Trustees

Profile Page: Dr. Elizabeth Guneratne

Educational experience: BA in English and sociology from the University of Texas at Austin; MA in organizational leadership from the University of San Francisco; Ed.D from the University of California, Berkeley

Toggle View Ryan Hallowell

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Epicurean Group

Profile Page: Ryan Hallowell

Toggle View James Hannon ’02

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Teacher, Asst. Coach-Cross Country, Department Chair

Athletics, Theology

Home Phone: 510-881-4207 Profile Page: James Hannon ’02

Employed Since: 2007

Class of ’02

Educational Background: BA Integral Liberal Arts, St. Mary’s College of California; MA Theology, DSPT

Hometown: Castro Valley, CA

When I was a child, I wanted to be a: Teacher

Best Vacation Ever: Honeymoon in Hawaii

Highlight of working at MCHS: 
Making the students laugh every year during the Spirit Week faculty skit

Toggle View Kristin Hannon ’02

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Assistant Principal of Instruction

Administration, Office of Instruction

Home Phone: 510-881-4345 Profile Page: Kristin Hannon ’02


Educational Background: BA English and History, University of Notre Dame; M.Ed. Stanford University
Hometown: Pleasanton, CA
When I was a child, I wanted to be: a journalist.
Best vacation ever: Exploring Greece with my mom.
Highlight of working at MCHS: Rejoining this incredibly supportive and special community where I was once a student.

Toggle View Darlene Hayes

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Owner, RGA Design, LLC

Board of Trustees

Profile Page: Darlene Hayes

Toggle View Maria Heath

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Accounts Payable

Business Office

Work Phone: 510-881-4325 Profile Page: Maria Heath


Toggle View Enrique Henriquez

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Teacher, Head Coach-Cross Country, Assist. Coach-Track & Field

Athletics, Science

Home Phone: 510-881-4135 Profile Page: Enrique Henriquez

Employed Since: 2005

Educational Background: BS in Health Science, St. Mary’s College

Hometown: San Francisco, CA

When I was a child, I wanted to be a: Tennis Player

Best Vacation Ever: 
Working with inner city youth in Camden, New Jersey

Toggle View Monica Heuer

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Director of Athletics

Administration, Athletics

Home Phone: 510-881-4335 Profile Page: Monica Heuer

Toggle View Amos Hodgson

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Profile Page: Amos Hodgson

Toggle View Arlene Hood

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Teacher, Drama Director

Visual and Performing Arts

Work Phone: (510) 881-4341 Profile Page: Arlene Hood


Toggle View Doug Hupke

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Director of Advancement

Administration, Advancement

Work Phone: 510-881-4305 Profile Page: Doug Hupke

Toggle View Maritza Ilario

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Board of Trustees

Profile Page: Maritza Ilario

Toggle View William Katen

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Accounting Manager

Business Office

Work Phone: 510-881-4318 Profile Page: William Katen

Employed Since: 2000

Hometown: Burlingame, CA

When I was a child, I wanted to be a: Guide on The Jungle Crusie at Disneyland (still hoping!)

Best Vacation Ever: Going to a ball game at Wrigley Field, Old Comiskey Park, the Astrodome, & Coors Field.

Highlight of working at MCHS:
1. Having two of my kids graduate from Moreau (’08 & ’14).
2. Being asked to be the field announcer for the JV Football games.

Toggle View Colleen Kelly

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Stewardship Coordinator


Work Phone: 510-881-4322 Profile Page: Colleen Kelly

Employed Since: 2009

Toggle View Christine Krisman

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Teacher, Head Coach, Softball

Athletics, Physical Education

Work Phone: (510) 881-4338 Profile Page: Christine Krisman

Employed Since: 1980

Hometown: Hayward, CA

When I was a child, I wanted to be an: Olympic Athlete, Sprinter

Best Vacation Ever: Tour Around Europe especially Greece and visiting Olympia.

Highlight of working at MCHS: Celebrating the thrill of victory and the agony of defeat with countless Mariner athletes throughout the years. And believe me, there have been a lot more thrills! League Titles, Section Titles, trips to State competitions; we have an amazing athletic community.

Toggle View Rick L’Heureux

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Chair President, AVT Productions

Board of Trustees

Profile Page: Rick L’Heureux

Toggle View Babu Lal

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Bus Driver/Maintenance

Site Services

Profile Page: Babu Lal